132 lines
3.5 KiB
C
132 lines
3.5 KiB
C
/*********************************************************************
|
|
*
|
|
*
|
|
* Filename: irlap_event.h
|
|
* Version: 0.1
|
|
* Description:
|
|
* Status: Experimental.
|
|
* Author: Dag Brattli <dagb@cs.uit.no>
|
|
* Created at: Sat Aug 16 00:59:29 1997
|
|
* Modified at: Tue Dec 21 11:20:30 1999
|
|
* Modified by: Dag Brattli <dagb@cs.uit.no>
|
|
*
|
|
* Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
|
|
* All Rights Reserved.
|
|
* Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
********************************************************************/
|
|
|
|
#ifndef IRLAP_EVENT_H
|
|
#define IRLAP_EVENT_H
|
|
|
|
#include <net/irda/irda.h>
|
|
|
|
/* A few forward declarations (to make compiler happy) */
|
|
struct irlap_cb;
|
|
struct irlap_info;
|
|
|
|
/* IrLAP States */
|
|
typedef enum {
|
|
LAP_NDM, /* Normal disconnected mode */
|
|
LAP_QUERY,
|
|
LAP_REPLY,
|
|
LAP_CONN, /* Connect indication */
|
|
LAP_SETUP, /* Setting up connection */
|
|
LAP_OFFLINE, /* A really boring state */
|
|
LAP_XMIT_P,
|
|
LAP_PCLOSE,
|
|
LAP_NRM_P, /* Normal response mode as primary */
|
|
LAP_RESET_WAIT,
|
|
LAP_RESET,
|
|
LAP_NRM_S, /* Normal response mode as secondary */
|
|
LAP_XMIT_S,
|
|
LAP_SCLOSE,
|
|
LAP_RESET_CHECK,
|
|
} IRLAP_STATE;
|
|
|
|
/* IrLAP Events */
|
|
typedef enum {
|
|
/* Services events */
|
|
DISCOVERY_REQUEST,
|
|
CONNECT_REQUEST,
|
|
CONNECT_RESPONSE,
|
|
DISCONNECT_REQUEST,
|
|
DATA_REQUEST,
|
|
RESET_REQUEST,
|
|
RESET_RESPONSE,
|
|
|
|
/* Send events */
|
|
SEND_I_CMD,
|
|
SEND_UI_FRAME,
|
|
|
|
/* Receive events */
|
|
RECV_DISCOVERY_XID_CMD,
|
|
RECV_DISCOVERY_XID_RSP,
|
|
RECV_SNRM_CMD,
|
|
RECV_TEST_CMD,
|
|
RECV_TEST_RSP,
|
|
RECV_UA_RSP,
|
|
RECV_DM_RSP,
|
|
RECV_RD_RSP,
|
|
RECV_I_CMD,
|
|
RECV_I_RSP,
|
|
RECV_UI_FRAME,
|
|
RECV_FRMR_RSP,
|
|
RECV_RR_CMD,
|
|
RECV_RR_RSP,
|
|
RECV_RNR_CMD,
|
|
RECV_RNR_RSP,
|
|
RECV_REJ_CMD,
|
|
RECV_REJ_RSP,
|
|
RECV_SREJ_CMD,
|
|
RECV_SREJ_RSP,
|
|
RECV_DISC_CMD,
|
|
|
|
/* Timer events */
|
|
SLOT_TIMER_EXPIRED,
|
|
QUERY_TIMER_EXPIRED,
|
|
FINAL_TIMER_EXPIRED,
|
|
POLL_TIMER_EXPIRED,
|
|
DISCOVERY_TIMER_EXPIRED,
|
|
WD_TIMER_EXPIRED,
|
|
BACKOFF_TIMER_EXPIRED,
|
|
MEDIA_BUSY_TIMER_EXPIRED,
|
|
} IRLAP_EVENT;
|
|
|
|
/*
|
|
* Disconnect reason code
|
|
*/
|
|
typedef enum { /* FIXME check the two first reason codes */
|
|
LAP_DISC_INDICATION=1, /* Received a disconnect request from peer */
|
|
LAP_NO_RESPONSE, /* To many retransmits without response */
|
|
LAP_RESET_INDICATION, /* To many retransmits, or invalid nr/ns */
|
|
LAP_FOUND_NONE, /* No devices were discovered */
|
|
LAP_MEDIA_BUSY,
|
|
LAP_PRIMARY_CONFLICT,
|
|
} LAP_REASON;
|
|
|
|
extern const char *irlap_state[];
|
|
|
|
void irlap_do_event(struct irlap_cb *self, IRLAP_EVENT event,
|
|
struct sk_buff *skb, struct irlap_info *info);
|
|
void irlap_print_event(IRLAP_EVENT event);
|
|
|
|
extern int irlap_qos_negotiate(struct irlap_cb *self, struct sk_buff *skb);
|
|
|
|
#endif
|